Faculty Bibliography

BACKGROUND/UNASSIGNED:Medial patellofemoral ligament (MPFL) reconstruction is being performed more frequently in athletes experiencing recurrent patellar instability. PURPOSE/HYPOTHESIS/UNASSIGNED:The purpose was to systematically review the evidence in the orthopaedic sports medicine literature to determine both the rate and timing of return to play after MPFL reconstruction and the rate of further patellar instability. Our hypothesis was that there would be a high rate of return to play after MPFL reconstruction. STUDY DESIGN/UNASSIGNED:Systematic review. METHODS/UNASSIGNED:A systematic literature search was performed based on the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines, which utilized EMBASE, MEDLINE, and the Cochrane Library databases. Inclusion criteria for literature included clinical studies reporting on return to play after MPFL reconstruction. Rate of return to play, level of return, timing of return, rate of recurrent instability, and patient-reported outcomes were evaluated. Statistical analysis was performed using SPSS. RESULTS/UNASSIGNED:Our review found 27 studies including 1278 patients meeting our inclusion criteria. The majority of patients were women (58%), and the total group had a mean age of 22.0 years and a mean follow-up of 39.3 months. The overall rate of return to play was 85.1%, with 68.3% returning to the same level of play. The average time to return to play was 7.0 months postoperatively. The rate of recurrent instability events following reconstruction was 5.4%. There was an improvement in both mean visual analog scale, pain scores (preoperative: 4.3, postoperative: 1.6) and Tegner activity scores (preoperative: 4.8, postoperative: 5.5). CONCLUSION/UNASSIGNED:The overall rate of return to play was high after MPFL reconstruction for the treatment of recurrent patellar instability. However, a relatively high percentage of those patients were unable to return to their preoperative level of sport. Additionally, there was a moderate time taken to return to play, at approximately 7 months after the procedure.

Introduction/UNASSIGNED:The traditional nociceptive approach to pain identifies the mind and body as functionally separate. However, the biopsychosocial model accounts for the impact of social, psychological and physical factors on the patient experience. The purpose of this study was to determine the relationship between diagnosis, physical disability, and psychological distress among patients with anterior knee pain-one of the most common complaints in an orthopedic clinic. Methods/UNASSIGNED:This was a single-center, cross-sectional study. Patients presenting for initial evaluation of knee pain completed the Pain Catastrophizing Scale, Kujala Anterior Knee Pain Scale, and SF-12 questionnaires. Statistical analysis was performed using SPSS Version 24. Results/UNASSIGNED:207 patients, 108 (52.2%) females and 99 (47.8%) males, with a mean age 44.5 ± 15.4 years were enrolled. The osteoarthritis cohort had the highest pain catastrophizing score (17 ± 14.5), lowest Kujala score (48.3 ± 18.1), lowest SF-12 PCS (37.5 ± 8.3), and lowest SF-12 MCS (50.8 ± 11.0). Across all diagnoses, there was a statistically significant negative correlation between the total Pain Catastrophizing Score (PCS) and the Kujala, SF-12 Physical, and SF-12 Mental Component Scores. Bivariate and multivariate analysis demonstrated a correlation between PCS and duration of symptoms and African-Americans. The Kujala and SF-12 PCS demonstrated a statistically significant correlation with age, smoking, and the Asian Indian ethnicity. The SF-12 MCS showed a significant relationship with the Asian Indian ethnicity. Bivariate analysis also showed a statistically significant relationship between the SF-12 PCS and the SF-12 MCS. Conclusion/UNASSIGNED:Knee pain patients presenting to an orthopedic sports medicine clinic demonstrate diminished physical quality of life and psychological reserves. This study determined an association between catastrophizing behavior and other patient reported outcomes measuring pain, physical distress, quality of life and mental/emotional well-being. To optimize patient outcomes, psychological domain should be managed contemporaneously to orthopedic pathology.

INTRODUCTION/BACKGROUND:Students seek gap years to enhance knowledge and improve chances of professional success. Although many institutions offer research opportunities, no studies have examined outcomes after these experiences. This study evaluates a dedicated year of orthopaedic research on a cohort's ultimate orthopaedic surgery match rate. METHODS:From 2001 to 2018, 129 learners spent a year with our Department of Orthopedic Surgery at a major academic medical center. The students were either completing a gap year after college, during or after medical school, or after an unsuccessful match. Participants were asked to respond to a survey, which included demographics, educational information, and metrics related to the program. For the subcohort of students who ranked orthopaedic surgery, the match rate was compared with the mean for the US orthopaedic surgery match rates from 2006 to 2018 using a chi-square analysis. In addition, a Mann-Whitney U test was used to compare the number of publications before and after the year. RESULTS:One hundred three students (80%) returned completed questionnaires. Of all learners who applied to and ranked orthopaedic surgery, 91% matched into an orthopaedic surgery residency program. These results compared favorably with the US orthopaedic match from 2006 to 2018 (67.9%; P < 0.001), despite a 4-point lower United States Medical Licensing Examination (USMLE) Step 1 score for the research cohort. Finally, the research cohort had a greater percentage of women (23%) and minorities (40%) than the proportion of woman and minority practicing orthopaedic surgeons. CONCLUSION/CONCLUSIONS:Students who completed a gap year in research matched into orthopaedics at a higher rate than the national average, despite a lower Step score. Mentors may also target traditionally underrepresented groups to help increase the pool of diverse applicants.

As the world grapples with the COVID-19 pandemic, we as health care professionals thrive to continue to help our patients, and as orthopedic surgeons, this goal is ever more challenging. As part of a major academic tertiary medical center in New York City, the orthopedic department at New York University (NYU) Langone Health has evolved and adapted to meet the challenges of the COVID pandemic. In our report, we will detail the different aspects and actions taken by NYU Langone Health as well as NYU Langone Orthopedic Hospital and the orthopedic department in particular. Among the steps taken, the department has reconfigured its staff's assignments to help both with the institution's efforts and our patients' needs from reassigning operating room nurses to medical COVID floors to having attending surgeons cover urgent care locations. We have reorganized our residency and fellowship rotations and assignments as well as adapting our educational programs to online learning. While constantly evolving to meet the institution's and our patient demands, our leadership starts planning for the return to a new "normal".

BACKGROUND:Surgical options for pathology affecting the long head of the biceps tendon (LHBT) include tenotomy and tenodesis, both of which can be performed with a variety of fixation methods. This study aimed to compare surgical treatment options for LHBT lesions using a network meta-analysis of published clinical studies. METHODS:A systematic review of the literature was conducted in accordance with Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. Clinical studies comparing surgical treatment options for LHBT lesions were included. Postoperative outcomes were compared between surgical treatment options using a frequentist approach to network meta-analysis. RESULTS:There were 22 studies comparing surgical treatment options for LHBT pathology including arthroscopic tenotomy, arthroscopic suprapectoral tenodesis, arthroscopic intracuff tenodesis, and open subpectoral tenodesis, consisting of 1804 patients. Compared with arthroscopic tenotomy, open subpectoral tenodesis resulted in a significantly greater American Shoulder and Elbow Surgeons score (mean difference, 4.58; P = .014). On the basis of the P-score, all 3 tenodesis techniques ranked above tenotomy with respect to the Constant score. Compared with arthroscopic tenotomy, the incidence of Popeye deformity was reduced with arthroscopic suprapectoral tenodesis (odds ratio [OR], 0.23; P < .001) and open subpectoral tenodesis (OR, 0.25; P = .022). The incidence of bicipital groove pain was increased after arthroscopic intracuff tenodesis (OR, 2.89; P = .021) compared with arthroscopic tenotomy. CONCLUSION/CONCLUSIONS:Lesions of the LHBT treated with open or arthroscopic tenodesis resulted in comparatively superior functional outcomes and a lower incidence of Popeye deformity, whereas arthroscopic intracuff tenodesis resulted in a higher incidence of bicipital groove pain.

BACKGROUND:Given the relatively low incidence of infection, the role of prophylactic antibiotics for infection prevention in arthroscopic surgery is unclear. Without established evidence-based guidelines, it becomes important to understand the trends and common practices in the field. HYPOTHESIS/OBJECTIVE:We hypothesized that a majority of surgeons would use preoperative intravenous antibiotics and that postoperative antibiotics would be rarely used. METHODS:A web-based link containing a questionnaire on perioperative antibiotic use for arthroscopic surgery of the knee and shoulder was sent to sports medicine surgeons at several institutions in the New York tri-state region. The questionnaire addressed antibiotic use both preoperatively and postoperatively and the type of medication used. RESULTS:During the study period, 86 surgeons responded to the knee portion of the survey and 139 surgeons responded to the shoulder portion of the survey. A significant majority (94.24% for knee and 93.02% for shoulder) of the respondents routinely preferred to use preoperative intravenous antibiotics for both shoulder and knee surgery. The antibiotic of choice for a majority of the respondents was cefazolin (98.1% respondents). In patients with penicillin allergies, most preferred to use clindamycin. Most respondents (84.5%) did not routinely use postoperative oral antibiotics. CONCLUSION/CONCLUSIONS:There is significant consensus among orthopedic surgeons performing knee and shoulder arthroscopic surgery regarding use of preoperative antibiotics, with the majority routinely prescribing preoperative intravenous antibiotics for prophylaxis and cefazolin being the most commonly used antibiotic. The majority of surgeons prefer not to use postoperative oral antibiotics. CLINICAL RELEVANCE/CONCLUSIONS:This study describes the current trends in the use of perioperative antibiotics among orthopedic surgeons for routine arthroscopic procedures in the shoulder and knee.

Suprascapular neuropathy is a potential source of shoulder pain and functional limitation that can present secondary to various etiologies including entrapment or compression. Cystic lesions arising from a labral or capsular tear can compress the nerve along its course over the scapula. Nerve traction is theorized to arise from chronic overhead athletics or due to a retracted rotator cuff tear. The diagnosis of suprascapular neuropathy is based on a combination of a detailed history, a comprehensive physical examination, imaging, and electrodiagnostic studies. Although the anatomic course and variations in bony constraint are well understood, the role of surgical treatment in cases of suprascapular neuropathy is less clear. Recent reviews on the topic have shed light on the outcomes after the treatment of suprascapular neuropathy because of compression, showing that surgical release can improve return to play in well-indicated patients. The incidence of compressive neuropathy is quite high in the overhead athletic cohort, but most patients do not show clinically relevant deficiencies in function. Surgical release is therefore not routinely recommended unless patients with pain or deficits in strength fail appropriate nonsurgical treatment.

BACKGROUND:There has been a recent surge in health-care providers offering stem cell therapy (SCT) to patients with musculoskeletal disease. The purpose of this study was to identify and quantify the misinformation present in online direct-to-consumer (DTC) advertising of SCT targeting patients with musculoskeletal disease in the U.S. It was hypothesized that DTC advertising of SCT contains substantial misinformation. METHODS:A list of keywords was used to identify web sites of practices advertising SCT directly to patients with musculoskeletal disease. Web sites were evaluated to determine the specialties of providers offering SCT, types of SCT being advertised, and misinformation presented. Categories of misinformation included false general claims, inaccurate statements regarding mechanism of action, unfounded results, and scare tactics. RESULTS:Of the 896 practice web sites included in the analysis, 95.9% contained at least 1 statement of misinformation, with a mean of 4.65 ± 3.66 statements of misinformation among the sites. Practices associated with an orthopaedic surgeon provided 22% fewer statements of misinformation than practices without an orthopaedic surgeon when we controlled for the effects of other specialties. Practices associated with a podiatrist also provided 22% fewer statements of misinformation. CONCLUSIONS:Nearly all practices failed to accurately represent the clinical efficacy of SCT in DTC advertising. While practices associated with an orthopaedic surgeon were less likely to provide misinformation, the majority of all web sites contained some type of misinformation, ranging from errors in the basic science of stem cells to outright false and misleading claims of their clinical effectiveness.

Meniscus surgery has dramatically changed over the last 20 years. This article reviews the advances and current evidence in meniscus repair.